nfs.ext in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly use the nfs_portmon setting, which allows remote attackers to bypass intended access restrictions for NFSv4 shares via unspecified vectors.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Aix | Ibm | 5.3.0 (including) | 5.3.0 (including) |
| Aix | Ibm | 5.3.7 (including) | 5.3.7 (including) |
| Aix | Ibm | 5.3.8 (including) | 5.3.8 (including) |
| Aix | Ibm | 6.1 (including) | 6.1 (including) |
| Aix | Ibm | 6.1.0 (including) | 6.1.0 (including) |
| Aix | Ibm | 6.1.1 (including) | 6.1.1 (including) |
| Aix | Ibm | 6.1.2 (including) | 6.1.2 (including) |
References
- http://aix.software.ibm.com/aix/efixes/security/nfs4_advisory.asc
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49024
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49096
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49278
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50399
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50444
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50496
- http://www.securityfocus.com/bid/36544
- http://www.vupen.com/english/advisories/2009/2788
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6366
- http://aix.software.ibm.com/aix/efixes/security/nfs4_advisory.asc
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49024
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49096
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49278
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50399
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50444
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50496
- http://www.securityfocus.com/bid/36544
- http://www.vupen.com/english/advisories/2009/2788
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6366